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Threat Database
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Threat Entry
Updated 2026-11-02
Wp Simple Firewall - Security Vulnerability (CVE-2026-118057)
The Shield Security – Smart Bot Blocking, Brute-Force Login Protection & File Scanning plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'REQUEST_URI' parameter in all versions up to, and including, 22.3.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The hidden 'path' column in ForTraffic.php lacks a client-side render function, so DataTables builds its cell via innerHTML, causing stored HTML in the path…
PLUGIN
Wp Simple Firewall
CVE-2026-118057
Risk Score
Threat Entry
Updated 2026-06-17
Wp Simple Firewall - SQL Injection (CVE-2026-0722)
The Shield Security plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 21.0.8. This is due to the plugin allowing nonce verification to be bypassed via user-supplied parameter in the 'isNonceVerifyRequired' function. This makes it possible for unauthenticated attackers to execute SQL injection attacks, extracting sensitive information from the database, via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Simple Firewall
CVE-2026-0722
Risk Score
Threat Entry
Updated 2026-06-17
Wp Simple Firewall - Security Vulnerability (CVE-2025-15370)
The Shield: Blocks Bots, Protects Users, and Prevents Security Breaches plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 21.0.9 via the MfaGoogleAuthToggle class due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to disable Google Authenticator for any user.
PLUGIN
Wp Simple Firewall
CVE-2025-15370
Risk Score
Threat Entry
Updated 2026-06-17
Wp Simple Firewall - Cross-Site Request Forgery (CSRF) (CVE-2024-4344)
The Shield Security – Smart Bot Blocking & Intrusion Prevention Security plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 19.1.13. This is due to missing or incorrect nonce validation on the exec function. This makes it possible for unauthenticated attackers to disable pin protection for the admin interface of the plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
PLUGIN
Wp Simple Firewall
CVE-2024-4344
Risk Score
Threat Entry
Updated 2026-06-17
Wp Simple Firewall - Broken Access Control (CVE-2023-0993)
The Shield Security plugin for WordPress is vulnerable to Missing Authorization on the 'theme-plugin-file' AJAX action in versions up to, and including, 17.0.17. This allows authenticated attackers to add arbitrary audit log entries indicating that a theme or plugin has been edited, and is also a vector for Cross-Site Scripting via CVE-2023-0992.
PLUGIN
Wp Simple Firewall
CVE-2023-0993
Risk Score
Threat Entry
Updated 2026-06-17
Wp Simple Firewall - Cross-Site Scripting (XSS) (CVE-2023-0992)
The Shield Security plugin for WordPress is vulnerable to stored Cross-Site Scripting in versions up to, and including, 17.0.17 via the 'User-Agent' header. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Wp Simple Firewall
CVE-2023-0992
Risk Score